Electric Circuits Two resistors R1 and R2 give combined resistance of 4.5 Ohm when connected in series and 1 Ohm when in parallel, the resistances are 1.5 Ohm and 3 Ohm. 2 Ohm and 2.5 Ohm. 1.25 Ohm and 3.25 Ohm. 2.2 Ohm and 2.3 Ohm. 1.5 Ohm and 3 Ohm. 2 Ohm and 2.5 Ohm. 1.25 Ohm and 3.25 Ohm. 2.2 Ohm and 2.3 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is 500 ohms. 50 ohms. 5000 ohms. 1000 ohms. 500 ohms. 50 ohms. 5000 ohms. 1000 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Silver coating is provided for decorative purpose. all of above. protective purpose. bearing surfaces. decorative purpose. all of above. protective purpose. bearing surfaces. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In ideal system coefficient of coupling(k) is 0 1 ∞ Both 2 and 3 0 1 ∞ Both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will remains unchanged. becomes zero. increase. decrease. remains unchanged. becomes zero. increase. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the figure given, the value of R is 10 Ω. 18 Ω. 24 Ω. 12 Ω. 10 Ω. 18 Ω. 24 Ω. 12 Ω. ANSWER DOWNLOAD EXAMIANS APP
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